HeyGen
Synthesia
| Feature | ||
|---|---|---|
| Pricing | Free / from $24/mo | Free / from $22/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.4 / 5 | 4.5 / 5 |
| Best For | marketers, sales-teams, e-learning, global-companies, content-creators | corporate-training, marketing-teams, hr-departments, educators |
| Founded | 2020 | 2017 |
| Ai Avatars | ✓ | ✓ |
| Video Translation | ✓ | ✗ |
| Lip Sync | ✓ | ✗ |
| Custom Avatars | ✓ | ✓ |
| Api | ✓ | ✓ |
| Templates | ✓ | ✓ |
| Personalization | ✓ | ✗ |
| Text To Video | ✗ | ✓ |
| Multi Language | ✗ | ✓ |
✓ HeyGen Pros
- Excellent lip-sync for translations
- Video translation preserves original speaker
- Instant avatar creation from selfie
- API for bulk video generation
✗ HeyGen Cons
- Avatar quality varies with complexity
- Monthly credit limits on lower plans
- Some avatars look robotic in motion
✓ Synthesia Pros
- No camera needed
- Many AI avatars
- Multi-language support
- Fast production
✗ Synthesia Cons
- AI avatars not perfect
- Limited customization
- Expensive for volume
The Verdict
HeyGen is built for marketers and sales teams, with a focus on ai-avatars and video-translation. Synthesia targets corporate training and marketing teams and leads with ai-avatars and text-to-video.
Pricing is close: Synthesia starts at $22/mo versus $24/mo for HeyGen — not a deciding factor on its own.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, HeyGen offers broader built-in capabilities (7 features vs 6), while Synthesia takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.